Please use this identifier to cite or link to this item: https://dspace.ctu.edu.vn/jspui/handle/123456789/4864
Title: Formulating for Innovative Self-Compacting Concrete with Low Energy Super-Sulfated Cement Used for Sustainability Development
Authors: Nguyễn, Hoàng Anh
Shih, Jeng-Ywan
Chen, Chun-Tao
Chang, Ta-Peng
Keywords: CFBC Fly Ash
Fly Ash
Slag
Super-Sulfated Cement
High-Strength Self Compacting Concrete
Issue Date: 2016
Series/Report no.: Journal of Materials Science and Chemical Engineering;4 .- p.22-28
Abstract: This study proposed a new way to formulate a low energy super-sulfated cement (SSC) which can be used to produce self-compacting concrete (SCC) with high compressive strength and durability in terms of chloride penetration resistance. This innovative SSC, different from the traditional SSC, was purely produced with a ternary mixture of three industrial by-products of ground granulated blast furnace slag, low calcium Class F fly ash and circulating fluidized bed combustion (CFBC) fly ash and was denoted as SFC-SSC (super-sulfated cement made by mixture of slag, Class F fly ash and CFBC fly ash). Experimental results showed that the combination of a fixed amount of 15 wt.% of CFBC fly ash with various ratios of Class F fly ash to slag could be used to produce the hardened SCCs with high 28-day compressive strengths (41.8 - 65.6 MPa). Addition of Class F fly ash led to the resulting SCCs with lowered price and preferable engineering properties, and thus it was considered as state-of-the-art method to drive such type of concrete towards sustainable construction materials.
URI: http://dspace.ctu.edu.vn/jspui/handle/123456789/4864
Appears in Collections:Tạp chí quốc tế

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